87675320

素因数分解:

$2^3\times 5^1\times {\mathrm{2191883}}^1$

素因数の和:2191894

約数の個数: 16

約数和(自身を含む): 197269560

約数和(自身を除く): 109594240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2191883, 4383766, 8767532, 10959415, 17535064, 21918830, 43837660, 87675320]

約数ペア:

[(1, 87675320), (2, 43837660), (4, 21918830), (5, 17535064), (8, 10959415), (10, 8767532), (20, 4383766), (40, 2191883)]